For UK boat owners

Scrubbing off Calendar

Monthly view • Harmonic predictions • Boat scrubbing day finder

Loch Moidart tide times and boat scrubbing days

Loch Moidart is a UK Hydrographic Office tide station in Scotland at 56.783°, -5.883°. This page lists the next 7 days of official Admiralty high and low water predictions and flags the mornings when high water falls in the 06:30 to 09:00 scrubbing window. The interactive calendar extends this to a full month with harmonic predictions.

One morning in the next 7 days has a high water between 06:30 and 09:00, the ideal window to put a boat on the scrubbing grid or posts: Wed 11 Nov.

Next 7 days of tidal events at Loch Moidart (UK local time, heights in metres above Chart Datum)
DayTidal eventsScrubbing morning?
Thu 5 NovHW 03:25 (3.9 m) LW 09:06 (1.1 m) HW 15:32 (4.3 m) LW 22:16 (1.1 m)—
Fri 6 NovHW 04:01 (4.1 m) LW 10:02 (0.9 m) HW 16:07 (4.5 m) LW 22:54 (1.0 m)—
Sat 7 NovHW 04:31 (4.3 m) LW 10:50 (0.8 m) HW 16:38 (4.6 m) LW 23:29 (0.9 m)—
Sun 8 NovHW 05:01 (4.6 m) LW 11:33 (0.8 m) HW 17:09 (4.7 m)—
Mon 9 NovLW 00:00 (0.9 m) HW 05:32 (4.7 m) LW 12:12 (0.8 m) HW 17:40 (4.7 m)—
Tue 10 NovLW 00:34 (0.9 m) HW 06:04 (4.8 m) LW 12:50 (0.9 m) HW 18:11 (4.7 m)—
Wed 11 NovLW 01:08 (0.9 m) HW 06:37 (4.8 m) LW 13:26 (1.0 m) HW 18:44 (4.6 m)✅ Yes

Open the Loch Moidart monthly calendar

Planning a scrub at Loch Moidart

  • Aim for a high water between 06:30 and 09:00 so the boat dries out through the morning and refloats on the afternoon flood.
  • Spring tides (around new and full moon) give a larger range and more working time on the grid.
  • Check the height of high water against the depth of your grid or posts; neap tides may not float a deep-keeled yacht on.
  • Predictions beyond 7 days are harmonic estimates. Confirm dates against official tide tables before committing a crane or grid booking.